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433篇 您的检索式:作者名="Kropp"
    题名 作者 年代 出处 被引量
1^(18)F-FDG符合线路显像检测甲状腺癌转移灶的价值显示文摘目的 比较18F 脱氧葡萄糖 (FDG)双探头符合线路SPECT(DHCI)与PET显像检测甲状腺癌转移病灶的价值。方法 2 6例甲状腺癌患者在同 1天分别进行了18F FDGPET和18F FDGDHCI显像 ,患者均已行甲状腺切除术和131I治疗。肿瘤转移病灶大小由计算机自动勾边在PET显像图中测定。结果 2 6例甲状腺癌患者中 ,18F FDGPET共发现 12 6个肿瘤转移病灶 ,其中18F FDGDHCI检测到 92个 (73 % ) ,CT发现 76个 (6 0 % ) ,18F FDGDHCI的病灶检测率明显高于CT(P <0 0 5 )。根据病灶部位分析 ,18F FDGDHCI与PET对转移病灶检测的符合率在头颈部为 6 8% ,胸部为 83% ,而在骨转移病灶的符合率仅为 5 2 % (P <0 0 1)。根据病灶大小分析 ,当肿瘤转移病灶大于 1 5cm时 ,18F FDGDHCI与PET结果的一致率达 98% ;而在 1~ 1 5cm的病灶检测中 ,18F FDGDHCI仅能发现 5 6 % ;当病灶小于 1cm时 ,18F FDGDHCI则难以发现 ,而PET发现的病灶最小直径为 0 7cm。结论 当肿瘤转移病灶的直径大于 1 5cm时 ,18F FDGDHCI与PET具有相似的诊断准确性。黄钢 Tiepolt C Kropp J Franke F 詹惠明 仇建 袁济民 朱翠英 2001中华核医学杂志2001,21,1:6
2喷油率形状可变的增压式压电共轨喷射系统显示文摘柴油机的低排放与经济性是相互矛盾的,为降低制造成本和运行费用,必须进一步采取机内净化措施降低柴油机 的原始排放和燃油耗,其中燃油喷射系统依然起着十分重要的作用。Bosch公司正在研制的一种增压式压电共轨喷射系 统(APCRS),不但能以较低的共轨压力获得比一般共轨系统高得多的喷油压力,而且除能进行多次预喷射和后喷射外, 还能使主喷射的喷油率形状从矩形变化到斜坡形直至靴形,与柴油机的运转工况达到最佳的匹配,在宽广的发动机特性 曲线范围内显示出明显降低排放和燃油耗的潜力。Martin Kropp Hans-Christoph Magel Bernd Mahr Wolfgang Otterbach 范明强 2005现代车用动力2005,,1:2
3Strategies for optimal symthesis and secretion of heterologous proteins in the methlotrophic yeast Pichia pastoris 显示文摘Sreekrishna K Brankamp R G Kropp K E 1997Gene1997,190,:2
4Urologic tissue engineering with small inlestinal submucosa: potential clinical applications显示文摘Cheng E Y Kropp B P 2000World J Urol2000,18,:1
5Strategies for optimal synthesis and secretion of heterologous protein in the methylotrophics yeast Piehia Pastoris显示文摘Sreekrishna K Brankamp R G Kropp K E 1997Gene1997,190,1:1
6CYP450 polymorphisms as risk factors for early-onset lung cancer:gender-specific differences显示文摘Timofeeva MN Kropp S Sauter W 2009Carcinogenesis2009,30,7:1
7Investigation of the dynamic contact filter effect in vertical wheel/rail in- teraction using a 2D and a 3D non-Hertzian contact model显示文摘Pieringer A Kropp W Thompson D J 2011Wear2011,271,12:1
8Strategies for optimal synthesis and secretion of heterologous proteins in the methylotrophic yeast Pichia pastoris显示文摘SREEKRISHNA K BRANKAMP R G KROPP K E 1997Gene1997,190,1:1
9The single period stochastic plant layout problem 显示文摘 1992IIE Transactions1992,,24:1
10Strategies for optimal synthesis and secretion of heterologous proteins in the methylotrophic yeast Pichia pastoris 显示文摘Sreekrishna K Brankamp RG Kropp KE 1997Gene1997,190,1:1
11Time domain contact model for tyre/road interaction including nonlinear contact stiffness due to small-scale roughness显示文摘Andersson P B U Kropp W 0,,318:1
12Serum concentration of S- 100 protein in assessment of cognitive dysfunction after general anesthesia in different types of surgery显示文摘Linstedt U Meyer O Kropp P 2002Acta Anaesthesiol Scand2002,,:1
13Charaelerization of small intestinal submucosa regenerated ca- nine detrusor: assessment of reinnervation, in vitro compliance and contractility显示文摘Kropp BE Sawyer BD Shannon H E elal 1996J Urol1996,156,:1
14Thienamycin:development of imipenem-cilastatin显示文摘Kahan F M Kropp H 1983J Anitimicrob Agents Chemother1983,12,:1
15Increase of neuron-specific enolase in patients with Creutzfeldt-Jakob disease 显示文摘 Zerr I Schulz-Schaeffer W J 1999Neurosci Lett1999,261,12:1
16Bioengineering organs using small intestinal submucosa scaffolds:in vivo tissue-engineering technology显示文摘Kropp BP Cheng EY 0,,:1
17In vitro radiationinduced expression of XPC mRNA as a possible biomarker for developing adverse reactions during radiotherapy显示文摘Wiebalk K Schmezer P Kropp S 2007Int J Cancer2007,121,10:1
18显示文摘Lichy C Kropp S Dong-Si T 2004Stroke2004,35,1:1
19Geese:American's fourth fowl显示文摘KROPP L B 1975Feedstuffs1975,16,:1
20Assessment of the durability of concrete from its permeation properties : a review显示文摘BASHEER L KROPP J CLELAND D J 2001Construction and Building Materials2001,15,:1
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